Sitcom Siblings: Then & Now

NOW: 'The Brady Bunch'

Maureen McCormick: McCormick has starred in a series of reality shows, including "Celebrity Fit Club," "Gone Country," and "Outsiders Inn," in which she opened her own bed and breakfast.

Eve Plumb: Plumb has been focusing primarily on live theater; her most recent production was an off-Broadway play called "Unbroken Circle."

Susan Olsen: Olsen's recent work includes a guest spot on "The Young and The Restless" in 2010 and an appearance on "Celebrity Ghost Stories" in 2011. She recently starred in a web series called "Child of the '70s."

Barry Williams: Williams starred alongside former teen idol Tiffany in the 2010 sci-fi spoof "Mega Piranha," and starred in his own variety show in Branson, Missouri in 2013.

Christopher Knight: Knight experienced a brand-new kind of fame after appearing in the reality shows "The Surreal Life" and "My Fair Brady," the latter of which documented his relationship with and marriage to model Adrianne Curry, who is 25 years his junior. The pair have since divorced.

Lisa Bonet: Bonet last appeared in the series "The Red Road" and "Drunk History." The actress, who has two children with "Game of Thrones" star Jason Momoa and a daughter from a former marriage to musician Lenny Kravitz, recently appeared in the flick "Road to Paloma."

Malcolm Jamal-Warner: Warner recently appeared as Lt. Chuck Cooper in the TNT series "Major Crimes," and has a recurring role on "Sons of Anarchy."

Tempestt Bledsoe: Bledsoe appeared on "Celebrity Fit Club" before replacing Neicy Nash as the host of home makeover show "Clean House." She most recently starred in the NBC series "Guys with Kids."

Keshia Knight Pulliam: Keshia Knight Pulliam recently starred on "Tyler Perry's House of Payne" as Miranda, a role that earned her an NAACP Image Award in 2009 and 2010.

—XFINITY Entertainment Staff (Photos: Getty Images)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

This photo, tweeted by recently embattled actor Stephen Collins in September, shows the Camden family during a reunion dinner. Collins, who played father Eric, is standing third from the left, while Catherine Hicks, who played mother Annie, is on the far right. The kids from left to right:

David Gallagher: Gallagher continues to act and has made one-off appearances on TV series such as "Bones," "Smallville," "Criminal Minds" and "CSI." He is also the voice of Riku in the popular "Kingdom Hearts" video game series.

Beverley Mitchell: Mitchell nearly disappeared from Hollywood after "7th Heaven," but eventually landed a regular role on the now-cancelled ABC Family series "The Secret Life of the American Teenager." She is currently expecting her second child with husband Michael Cameron.

Jessica Biel: Biel successfully transitioned from innocent TV teen to big-screen sex symbol with roles in films such as "The Texas Chainsaw Massacre," "Blade: Trinity," "The A-Team" and "Total Recall." She married pop music superstar Justin Timberlake in 2012, and recently appeared in the season premiere of "New Girl."

Barry Watson: After leaving "7th Heaven," Watson kept busy on TV with lead roles in "Samantha Who?" and "What About Brian," as well as recurring roles on "Gossip Girl" and "Hart of Dixie." He has three children, including one kid with his current girlfriend Natasha Gregson Wagner, daughter of the late Natalie Wood.

Mackenzie Rosman (inset): Rosman's acting roles have been sparse post-"Heaven," but the youngest Camden kid did land a four-episode stint on "The Secret Life of the American Teenager," and appeared in 2013 Syfy movie "Ghost Shark."

This photo, tweeted by Patricia Richardson in 2011, captures a rare "Home Improvement" reunion. The boys from left to right:

Zachery Ty Bryan: Bryan's recent acting credits include Clay in "The Fast and the Furious: Tokyo Drift" and Thor in the made-for-TV Syfy movie "Thor: Hammer of the Gods."

Jonathan Taylor Thomas: The former teen idol-turned-recluse has spent much of the past 15 years studying at schools including Harvard, Scotland's St. Andrews University and Columbia University, where he graduated in 2010.

Taran Noah Smith (far right): Smith, now 30, quit acting immediately following the show and opened a non-dairy cheese manufacturer and restaurant with his now-ex-wife—both businesses have since failed. He made headlines following a arrest for DUI and possession of marijuana in 2012.

—XFINITY Entertainment Staff (Photo: Patricia Richardson)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

When he wasn't pining over Winnie Cooper or hanging out with Paul, Kevin Arnold (Fred Savage) was at home being tortured by his older brother Wayne (Jason Hervey) or listening to his hippie sister Karen (Olivia d'Abo) clash with their father. "The Wonder Years" aired from 1988-1993. —XFINITY Entertainment Staff (Photo: ABC)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Fred Savage: Fred Savage has enjoyed a long career behind the camera, with recent producing credits including episodes of "It's Always Sunny in Philadelphia," "Friends with Benefits" and "Happy Endings."

Olivia d'Abo: Olivia d'Abo gained further fame as the recurring villain Nicole Wallace on "Law & Order: Criminal Intent," and made a recent appearance on the USA series "Psych."

Jason Hervey : Hervey co-owns a production company called Bischoff/Hervey Productions, whose recent credits include the reality shows "I Want to Be a Hilton," "Scott Baio Is 45... and Single" and "Hulk Hogan's Celebrity Championship Wrestling."

—XFINITY Entertainment Staff (Photos: Getty Images)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Kirk Cameron: Cameron, who became a born-again Christian during his time on "Growing Pains," appeared in the film "Fireproof," the highest-grossing independent film of 2008. The actor came under fire in 2012 for telling Piers Morgan that "homosexuality is unnatural, detrimental and ultimately destructive to foundations of civilization."

Tracey Gold: Gold battled an eating disorder during the majority of her time on the show. She overcame the illness and eventually welcomed four sons with husband Roby Marshall. Gold was arrested for drunk driving in 2004, but was able to turn her life around. She most recently appeared on an episode of ABC Family series "Melissa & Joey."

Jeremy Miller: The youngest Seaver, played by Jeremy Miller, recently ventured back into Hollywood with appearances in the 2009 films "Ditching Party" and "Never Have I Ever."

—XFINITY Entertainment Staff (Photo: Frazer Harrison/Getty Images)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Before Joanie ran off with Chachi and Richie joined the army, the Cunningham siblings were part of one of television's most beloved families. "Happy Days" aired from 1974-1984. —XFINITY Entertainment Staff (Photo: CBS)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Ron Howard: Howard is now a revered movie director whose credits include "Backdraft," "Cocoon," "How the Grinch Stole Christmas," "The Da Vinci Code" and "A Beautiful Mind," for which he won an Academy Award.

Erin Moran: Moran competed on the 2008 season of "Celebrity Fit Club" and appeared in the 2010 flick "Not Another B Movie."

Most of the Partridge kids reunited for a chat with Matt Lauer in 2010. From left to right:

David Cassidy: The singer competed on the 2011 season of "Celebrity Apprentice," and was recently arrested for his third DUI in January 2014.

Danny Bonaduce: Danny Bonaduce has transitioned from child actor to successful radio host in the years since the show ended. He currently hosts a morning radio show on Seattle station KZOK.

Brian Forster: Foster established a second career as a race car driver after his television days. He remains active in community theater.

Suzanne Crough: Suzanne Crough went on to graduate from Pierce College after her days as Tracy Partridge came to a close. She currently manages an Office Max in Bullhead City, Arizona.

Susan Dey (inset): Susan Dey continued acting after her time on "The Partidge Family" ended. She portrayed D.A. Grace Van Owen on "L.A. Law," from 1986-1992 and picked up a Golden Globe for the part. Dey most recently appeared on two 2004 episodes of "Third Watch."

—XFINITY Entertainment Staff (Photo: NBC)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Justine Bateman: Bateman is now a licensed pilot and certified scuba diver who owns a production and consulting company called SECTION 5. She was accepted into UCLA in 2012 and is currently studying towards a degree in digital media management and computer science

Michael J. Fox: Since releasing his third memoir in 2012, Fox has appeared on shows including "The Good Wife," "Curb Your Enthusiasm" and "Phineas and Ferb." He recently starred in the short-lived NBC series "The Michael J. Fox Show."

Brian Bonsall (inset): Bonsall retired from acting and recently played music with a punk band. He's also had trouble with the law, getting arrested for DUI, second- and third-degree assault, possession of marijuana and false imprisonment.

—XFINITY Entertainment Staff (Photos: Getty Images, AP Images)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Christina Applegate: Applegate continues to work regularly in Hollywood. After a public battle with breast cancer in 2008, she wed boyfriend Martyn LeNoble and the pair welcomed daughter Sadie Grace LeNoble in 2012.

David Faustino: Following an ill-fated attempt at a rap career, David Faustino returned to acting. He was most recently heard as a voice in the animated series "The Legend of Korra" and "Dragons: Riders of Berk." Faustino is reportedly in talks to star in a "Married... with Children" spin-off.

After their mother is killed by a drunk driver, sisters D.J. (Candace Cameron), Stephanie (Jodie Sweetin) and Michelle (Mary-Kate and Ashley Olsen) Tanner are raised by their father (Bob Saget) with the help of their rock star uncle (John Stamos) and his comedian friend (Dave Coulier). "Full House" aired from 1987-1995. —XFINITY Entertainment Staff (Photo: ABC)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Candace Cameron Bure: Candace Cameron Bure was most recently seen cutting a rug as a contestant on "Dancing with the Stars." The mother of three is rumored to be in talks for an upcoming revival of "Full House."

Jodie Sweetin : Jodie Sweetin, whose 2009 memoir "unSweetined" detailed her post-show struggles with alcohol and drug abuse, has two daughters. She recently made headlines due to a nasty divorce battle. Jodie is also reportedly on board the "Full House" revival.

Mary-Kate Olsen: After her days on "Full House" ended, Mary-Kate Olsen and sister Ashley created an unprecedented empire that included films, clothing lines and more. Mary-Kate was last seen on the big screen in 2011's "Beastly" alongside Vanessa Hudgens. She is currently dating the much older Olivier Sarkozy.

Ashley Olsen: Ashley Olsen quit acting to focus on the twins' fashion line "The Row."

—XFINITY Entertainment Staff (Photos: Getty Images)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Sara Gilbert: Gilbert currently stars as a co-host of daytime talk show "The Talk." She is expecting a child with wife Linda Perry.

Lecy Goranson: After exiting the show in 1992 to attend college, Goranson decided that acting was her true passion. She has since appeared in several TV shows and movies, the most recent being a 2013 short film "The Wood House."

Michael Fishman: Fishman has appeared in bit parts on several shows, including 2011's "Roseanne's Nuts."

—XFINITY Entertainment Staff (Photos: Getty Images)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Madylin Sweeten: Madylin Sweeten continues to act. Aside from the sitcom, Sweeten found success in film with a voice-over role in "Toy Story 2" and a supporting role in "Eagle Eye."

Sawyer and Sullivan Sweeten: The Sweeten twins have also portrayed twins on shows including "Even Stevens" and "Frank McKlusky, C.I." They have not appeared on screen since "Everybody Loves Raymond" ended.

—XFINITY Entertainment Staff (Photos: Getty Images)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Here's the story of three girls named Marcia (Maureen McCormick), Jan (Eve Plumb) and Cindy (Susan Olsen), and three boys named Greg (Barry Williams), Peter (Christopher Knight) and Bobby (Mike Lookinland). They all somehow formed a family, and that's the way they all became the Brady Bunch. "The Brady Bunch" aired from 1969-1974. —XFINITY Entertainment Staff (Photo: Paramount Pictures/Hulton Archive/Getty Images)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Maureen McCormick: McCormick has starred in a series of reality shows, including "Celebrity Fit Club," "Gone Country," and "Outsiders Inn," in which she opened her own bed and breakfast.

Eve Plumb: Plumb has been focusing primarily on live theater; her most recent production was an off-Broadway play called "Unbroken Circle."

Susan Olsen: Olsen's recent work includes a guest spot on "The Young and The Restless" in 2010 and an appearance on "Celebrity Ghost Stories" in 2011. She recently starred in a web series called "Child of the '70s."

Barry Williams: Williams starred alongside former teen idol Tiffany in the 2010 sci-fi spoof "Mega Piranha," and starred in his own variety show in Branson, Missouri in 2013.

Christopher Knight: Knight experienced a brand-new kind of fame after appearing in the reality shows "The Surreal Life" and "My Fair Brady," the latter of which documented his relationship with and marriage to model Adrianne Curry, who is 25 years his junior. The pair have since divorced.

Tony Dow: Dow went on to work as a visual effects supervisor, with credits including "Babylon 5" and the BBC- and Fox-produced TV movie "Doctor Who." He jumped back in front of the camera for an appearance in 2003's "Dickie Roberts: Former Child Star."

Jerry Mathers: Mathers' recent credits include the role of Wilbur Turnblad in the 2007 Broadway production of "Hairspray."

—XFINITY Entertainment Staff (Photo: David Livingston/Getty Images)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.